And having talked about having 'jam tart wednesdays' with her family at home, Sam (who has admitted to losing weight since being on the show) was complimented by Dermot O'Leary, who joked: "You haven't had many jam tart wednesdays recently - you're looking great!"

Also impressing the judges was Hannah Barrett, who despite being in the sing-off last week, came out and confidently sang Rolling Stones Satisfaction.